#include <bits/stdc++.h>
using namespace std;
int T;
int n,m,l,a;
struct node{
    int d,v,a;
};
int main(){
    freopen("detect.in","r",stdin);
    freopen("detect.out","w",stdout);
    cin>>n>>m>>L;
    for(int i=0;i<=n;i++){

    }
    fclose(stdin);
    fclose(stdout);
    return 0;
}
